Thanks, I'll have a look!
On 22/08/16 22:59, Marc Glisse wrote:
On Tue, 16 Aug 2016, Rafael Guglielmetti wrote:
I downloaded GMP 6.1.1 from the website, and configured and built it
via:
./configure --prefix=/usr -enable-cxx
Using --prefix=/usr on Ubuntu seems like a bad idea (except when
building a .deb).
make
sudo make install
When trying to #include <gmpxx.h>, I get the following errors:
/usr/include/gmpxx.h: In static member function ‘static int
__gmp_cmp_function::eval(mpq_srcptr, mpz_srcptr)’:
/usr/include/gmpxx.h:893:26: error: ‘mpq_cmp_z’ was not declared in
this scope
{ return mpq_cmp_z(q, z); }
^
Most likely your compiler is picking up an old gmp.h (try compiling
with g++ -E to see which gmp.h is used), either in /usr/local/include or
in /usr/include/x86_64-linux-gnu.
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